Search Results - person:"Li, Chunna"

Financial technology as a driver of poverty alleviation in China : evidence from an innovative regression approach

Ye, Yafen; Chen, Shenglan; Li, Chunna - In: Journal of innovation & knowledge : JIK 7 (2022) 1, pp. 1-12

Despite the booming development of financial technology (fintech) in China, little academic literature has explored the effects of fintech on poverty. This paper explores the effects of fintech on poverty alleviation in the provinces of China. The sample includes data for 31 provinces for the...

Persistent link: https://www.econbiz.de/10013166594

A sparse approach for high-dimensional data with heavy-tailed noise

Ye, Yafen; Shao, Yuanhai; Li, Chunna - In: Economic research 35 (2022) 1,3, pp. 2764-2780

Persistent link: https://www.econbiz.de/10014382243

Financial technology as a driver of poverty alleviation in China: Evidence from an innovative regression approach

Ye, Yafen; Chen, Shenglan; Li, Chunna - In: Journal of Innovation & Knowledge (JIK) 7 (2022) 1, pp. 1-12

Persistent link: https://www.econbiz.de/10013266814

Large-scale robust regression with truncated loss via majorization-minimization algorithm

Huang, Ling-Wei; Shao, Yuanhai; Lv, Xiao-Jing; Li, Chun-Na - In: European journal of operational research : EJOR 319 (2024) 2, pp. 494-504

Persistent link: https://www.econbiz.de/10015084852

Indicator selection of index construction by adaptive lasso with a generic [epsilon]-insensitive loss

Ye, Yafen; Chi, Renyong; Shao, Yuan-Hai; Li, Chun-Na; … - In: Computational economics 60 (2022) 3, pp. 971-990

Persistent link: https://www.econbiz.de/10013380861